Models Model details

Google

Google: Nano Banana (Gemini 2.5 Flash Image)

google/gemini-2.5-flash-image

Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation, edits, and multi-turn conversations. Aspect ratios can be controlled with the image_config API Parameter

Input
$0.3

/ 1M tokens

Output
$2.5

/ 1M tokens

Context window
32.77K

tokens

Limits

Context

32,768

tokens

Max output

8,192

25% of the context window

Model facts

Author

Google

Tokenizer

Gemini

Modality

Text + Image -> Text + Image

Knowledge cutoff

2025-01-31

Created

Oct 7, 2025

Publication status

Hugging Face: unavailableLicense: not publishedParameter count: not published

Modalities

Input · ImageInput · TextOutput · ImageOutput · Text

Generation controls

Max tokensResponse formatSeedStopStructured outputsTemperatureTop p

Creative tasks

Category performance

graphicdesign
Top 82%

1168 Elo

56.9% win

image
Top 82%

1186 Elo

55.6% win